@misc{indiciae6caeb6be339b, title = {Water Resources Data for Colorado, 1970; Part I: Surface Water Records}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1971}, doi = {10.3133/wdrco701}, url = {https://pubs.usgs.gov/publication/wdrCO701}, note = {Source identifier: wdrCO701} }